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GCSE Biology - What are Stem Cells? Difference Between Embryonic and Adult Stem Cells #11
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GCSE Biology - Drug Development and Testing - Clinical Trials #45
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DNA animation (2002-2014) by Drew Berry and Etsuko Uno wehi.tv #ScienceArt
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GCSE Biology - Why Do We Get Heart Disease and How to Treat It? - Cardiovascular Disease (CVD) #47
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Therapeutic Cloning - GCSE Biology
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